To alleviate this condition, we recommend the following steps:

1)If using line level jacks, BOTH THE LEFT AND RIGHT INPUT SHOULD ALWAYS BE USED – never use just the left or just the right input. If the subwoofer’s input comes from the LFE channel of your receiver, use the included “Y” splitter to supply the single input to both connectors for the Left and Right subwoofer inputs. If using line level connections from a preamp or signal processor, use both Left and Right inputs from your preprocessor or preamp and connect them to the Left and Right inputs on your subwoofer. (See figure 2a on page 7.)

2)If using a receiver with LFE out, be sure the LFE channel is sending adequate signal to the subwoofer. We recommend setting the subwoofer’s level to the 9 o’clock position (the 1/4 volume setting) and then adjust the LFE channel on your receiver or processor to achieve the desired bass output. See your receiver or processor’s owner’s manual for more information. (See figure 2b on page 8.)

The SPEAKER LEVEL jacks connect directly to the speaker outputs of any amplifier, integrated amplifier, or receiver. Your amplifier section will notice no additional loading effects when you use these inputs due to their very high impedance. If using the SPEAKER LEVEL inputs, you DO want to connect both channels, since different bass information might be present in each channel going to your main speakers.

I m p o r t a n t ! ! !

Do not use both LINE LEVEL and SPEAKER LEVEL connections simultaneously!

Caution!!!

To avoid damage to your main amplifier, be sure to maintain correct polarity when making all connections - red (positive) to red, and black (negative) to black. Be sure all connections are tight, and that there are no loose strands or frayed wires.

Volume Contr ol

This control allows you to balance the output from the subwoofer to the main speakers in your system. This control should be set to achieve similar output levels from both the main speakers and subwoofer when listening to music. A good starting point for the volume control is two or three graduations from minimum.

Warning:

Some manufacturers preset their receivers with the Sub-Out channel signal at a minimum level. It is very important to verify that your receiver Sub-Out channel is set to the same output level as your front right and left channels. Refer to your receiver manual for the individual channel level adjustment procedure. If your receiver Sub-Out channel is set too low, the subwoofer may appear to have a weak output, it may sound noisy or distorted, and the Auto On/Off feature may not operate properly.

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Impact Series User’s Manual

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Velodyne Acoustics 63-IMP user manual P o r t a n t, Volume Contr ol
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63-IMP specifications

Velodyne Acoustics has long been a leader in the field of high-fidelity audio, and their 63-IMP model exemplifies their commitment to quality and innovation. This premium speaker combines cutting-edge technology with timeless design, making it a standout choice for audiophiles and casual listeners alike.

One of the main features of the 63-IMP is its impressive sound performance. It is engineered with a high-quality driver system that ensures a rich and detailed audio experience. The speaker is designed to reproduce a wide frequency range, allowing listeners to hear every nuance in their favorite tracks. The clarity of sound reproduction is further enhanced by advanced digital signal processing, which optimizes audio output for various environments.

Incorporating the latest technologies, the 63-IMP boasts an integrated Bluetooth capability, providing seamless wireless connectivity to devices such as smartphones, tablets, and computers. This feature allows users to stream music effortlessly, eliminating the clutter of wires while still delivering high-resolution audio. Additionally, the speaker is equipped with aptX technology, ensuring that the quality of the audio stream is maintained even when transmitted wirelessly.

The design of the Velodyne Acoustics 63-IMP is as impressive as its audio capabilities. Its sleek and modern aesthetic makes it a fitting addition to any home or studio. The speaker’s cabinet is meticulously crafted from premium materials, which not only contributes to its stylish appearance but also minimizes unwanted resonance, further enhancing sound fidelity.

Another notable characteristic of the 63-IMP is its versatility. It is suitable for a variety of settings, whether it be for home theater use, casual listening, or professional audio applications. The speaker can adapt to different audio sources and formats, making it a valuable asset in any audio setup.

Furthermore, the 63-IMP comes with user-friendly controls, allowing for easy volume adjustments and sound tuning. This flexibility empowers users to customize their listening experience, catering to personal preferences or specific audio requirements.

In summary, the Velodyne Acoustics 63-IMP is a feature-rich speaker that encapsulates the brand's dedication to audio excellence. With its advanced technologies, exceptional sound quality, and elegant design, it is an optimal choice for anyone seeking to elevate their audio experience. Whether for casual enjoyment or critical listening, the 63-IMP stands ready to impress with its performance and style.
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